SUBCLASSES OF HARMONIC UNIVALENT FUNCTIONS ASSOCIATED WITH GENERALIZED RUSCHEWEYH OPERATOR

Dziok J., Yalcin S., ALTINKAYA Ş.

PUBLICATIONS DE L INSTITUT MATHEMATIQUE-BEOGRAD, cilt.106, sa.120, ss.19-28, 2019 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 106 Sayı: 120
  • Basım Tarihi: 2019
  • Doi Numarası: 10.2298/pim1920019
  • Dergi Adı: PUBLICATIONS DE L INSTITUT MATHEMATIQUE-BEOGRAD
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.19-28
  • Anahtar Kelimeler: Harmonic functions, univalent functions, subordination, Hadamard product, multiplier transformation, Ruscheweyh operator, FUNCTIONS STARLIKE
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

We introduce a new subclass of functions defined by multiplier differential operator and give coefficient bounds for these subclasses. Also, we obtain necessary and sufficient convolution conditions, distortion bounds and extreme points for these subclasses of functions.